<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2016/9/28
 * Time: 22:12
 */
header('Content-type:text/html;charset=uft-8');
$goods=array(
    array('name'=>'主板','price'=>'379','producing'=>'广东','num'=>3),
    array('name'=>'显卡','price'=>'799','producing'=>'上海','num'=>2),
    array('name'=>'硬盘','price'=>'589','producing'=>'北京','num'=>5),
);
$total=0;
$str="<table>";
$str .="<tr><td>商品名称</td><td>价格(元)</td><td>产地</td>";
$str .="<td>数量(件)</td><td>总价(元)</td></tr>";
foreach ($goods as $values){
    $str .='<tr>';
    foreach ($values as $v){
        $str .='<td>'.$v.'</td>';
    }
    $sum=$values['price']*$values['num'];
    $str .='<td>'.$sum.'</td>';
    $str .='</tr>';
    $total+=$sum;
}
$str .="<tr><td>小计：".$total."元</td></tr></table>";
echo $str;
